Electric suction cup frame

Abstract

The utility model relates to an electric sucker frame, which belongs to the technical field of sucker supports and comprises a shell, suckers, a suction system and a power supply module. An air chamber is arranged in the shell; the suction cup is arranged on the end face of the shell, the suction cup is provided with a suction cup cavity with one end open, and the suction cup cavity is communicated with the air chamber in the shell. The suction system is arranged in the shell and is communicated with the air chamber; and the suction system is used for extracting air in the air chamber and the suction cup cavity communicated with the air chamber, so that an external object can be adsorbed on the suction cup. The power supply module is arranged on the shell and is electrically connected with the suction system; the power supply module receives external energy in a wireless mode and converts the external energy into electric energy to supply power to the suction system, so that the technical problem that an existing electric suction cup frame cannot achieve long-time endurance is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sucking disc support, especially to an electric sucking disc support. BACKGROUND

[0002] With the wide application of electronic devices, electric sucking disc supports are widely used in fixing and supporting of photography and videography devices, household devices, unmanned aerial vehicles carrying goods and other scenes. Such supports usually provide firm adsorption force through electric sucking discs to ensure the stability of the devices in different positions.

[0003] However, most of the existing electric sucking disc supports use built-in batteries to power the control circuit and other electrical components. The capacity of the built-in battery is limited, and the power is easily depleted after a long time of use. Users need to take down the electric sucking disc support and charge it through a charging line, which not only affects the continuous use of the device, but also reduces the convenience of user experience.

[0004] Especially in some special scenarios, such as unmanned aerial vehicles carrying goods or outdoor suspension scenarios, the electric sucking disc support needs to work stably for a long time, but due to the limited capacity of the built-in battery, users need to frequently replace the support or the battery, which is cumbersome and cannot achieve true long-term endurance. SUMMARY

[0005] The utility model aims at solving the technical problem that the existing electric sucking disc support cannot achieve long-term endurance.

[0006] To solve the above technical problem, the present application provides an electric sucking disc support, comprising: a shell, an air chamber is arranged inside the shell; a sucking disc is arranged on the end face of the shell, the sucking disc has a sucking disc cavity with one end open, and the sucking disc cavity is in communication with the air chamber in the shell; a suction system is arranged in the shell and is in communication with the air chamber; the suction system is used to extract the gas in the air chamber and the sucking disc cavity in communication with the air chamber, so that external objects can be adsorbed on the sucking disc; a power supply module is arranged on the shell and is electrically connected with the suction system; the power supply module receives external energy in a wireless manner and converts it into electric energy to supply power to the suction system.

[0007] In some embodiments of the present application, the power supply module includes a charging receiving coil, which is arranged inside the shell; the charging receiving coil is used to convert external electromagnetic energy into electric energy to supply power to the suction system.

[0008] In some embodiments of the present application, the electric suction cup holder comprises a coil partition; the coil partition is arranged in the shell, and a coil mounting position is arranged on the end face of the coil partition away from the suction cup; the charging receiving coil is fixed on the coil mounting position; a metal contact is arranged on the outer edge of the charging receiving coil, and the metal contact penetrates through a through hole on the coil partition and abuts against the suction system to realize electrical connection.

[0009] In some embodiments of the present application, the power supply module comprises a solar panel; the solar panel is arranged on the outer end face of the shell away from the suction cup; the solar panel is used to convert light energy into electrical energy to supply power to the suction system.

[0010] In some embodiments of the present application, the end face of the shell away from the suction cup is provided with a mounting groove, and the solar panel is fixed in the mounting groove; a wire hole is arranged in the mounting groove, and the wire hole is used to pass the cable connected between the solar panel and the suction system.

[0011] In some embodiments of the present application, the electric suction cup holder comprises a magnetic member arranged at one end of the shell away from the suction cup, which is used to magnetically attract external equipment.

[0012] In some embodiments of the present application, the electric suction cup holder comprises a hook arranged on the side wall of the shell, which is used to hook external equipment.

[0013] In some embodiments of the present application, the electric suction cup holder comprises a starting assembly arranged in the suction cup cavity and in signal communication with the suction system; the starting assembly can detect the distance between the suction surface of the external object and the suction cup; when the external object is adsorbed to the suction cup, the starting assembly starts the suction system to suck air.

[0014] In some embodiments of the present application, the starting assembly comprises a starting member and a first sensor; one end of the starting member is arranged in the air chamber, the other end of the starting member penetrates through the through hole on the shell and the suction cup and extends into the suction cup cavity; the first sensor is arranged opposite to the starting member, and the first sensor is in signal communication with the suction system; when the external object is adsorbed on the suction cup and presses the starting member, the starting member triggers the first sensor, so that the sensor starts the suction system to suck the gas in the air chamber and the suction cup cavity.

[0015] In some embodiments of the present application, the starting member comprises a cap and a column, the cap is embedded in the air chamber of the shell and blocks the air hole that connects the air chamber and the suction disc cavity; one end of the column is connected with the cap, the other end of the column passes through the shell and the suction disc and extends into the suction disc cavity of the suction disc, and the column has a gap with the through hole of the shell and the suction disc;

[0016] When an external object is adsorbed on the suction disc and presses against the column, the cap deforms to open the air hole in the air chamber, so that the air chamber is communicated with the suction disc cavity, so that the suction system can extract the gas in the suction disc cavity communicated with the air chamber.

[0017] In some embodiments of the present application, the suction system comprises a gas pump, a gas pipe and a pressure relief member; the gas pump is communicated with the air chamber through the gas pipe, so that the gas pump can extract the gas in the air chamber; the pressure relief member is arranged on the gas pipe, and the pressure relief member can communicate the air chamber with the external environment to balance the air pressure of the air chamber with the external environment.

[0018] In some embodiments of the present application, the suction system further comprises an electric control board and a second sensor; the electric control board is provided with a charging interface for connecting with an external power line; the electric control board is in signal communication with the gas pump and the second sensor; the second sensor is arranged on the gas pipe and is used for detecting the air pressure information in the gas pipe and transmitting the air pressure information to the electric control board, and the electric control board controls the gas pump to extract gas according to the air pressure signal.

[0019] In some embodiments of the present application, the electric suction disc holder comprises a wireless transmission module, which outputs the power supply state of the power supply module to an external electronic device for display.

[0020] From the above technical solution, the beneficial effects of the present application are as follows:

[0021] The present application provides an electric suction disc holder, which receives external energy through a wireless power supply module and converts it into electric energy to supply power to the suction system. This avoids the problem of traditional electric suction disc holders needing external power supply lines. The realization of wireless power supply enables the device to work stably for a long time without being bound by power lines, significantly improves the endurance of the electric suction disc holder, and is especially suitable for scenarios such as vehicles and unmanned aerial vehicles that need to be frequently moved and fixed, meets the user's demand for long-term stability and convenient use, and greatly improves the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the electric suction disc holder in some embodiments.

[0023] Figure 2 for Figure 1 A three-dimensional structural diagram of the electric suction cup holder from another angle.

[0024] Figure 3 for Figure 1 A cross-sectional view of the electric suction cup holder.

[0025] Figure 4 Figure 1 An exploded view of the electric suction cup holder.

[0026] Figure 5 for Figure 1 Another exploded view of the electric suction cup holder.

[0027] Figure 6 for Figure 5 A schematic diagram of the installation structure of the suction system of the electric suction cup holder.

[0028] Figure 7 for Figure 5 A schematic diagram of the bottom shell of the electric suction cup holder.

[0029] Figure 8 for Figure 7 A cross-sectional view of the bottom shell of the electric suction cup holder.

[0030] Figure 9 for Figure 5 A three-dimensional structural diagram of the starting component of the electric suction cup holder.

[0031] Figure 10 for Figure 5 Another schematic diagram of the starting component of the electric suction cup holder.

[0032] Figure 11 for Figure 5 A schematic diagram of the suction cup structure of the electric suction cup holder.

[0033] Figure 12 This is a three-dimensional structural diagram of the electric suction cup holder in another embodiment.

[0034] Figure 13 for Figure 12 A cross-sectional view of the electric suction cup holder.

[0035] Figure 14 for Figure 12 An exploded view of the electric suction cup holder.

[0036] Figure 15 for Figure 12 A schematic diagram of the connection structure between the electric suction cup holder and the hook.

[0037] The annotations in the attached figures are explained as follows:

[0038] 100, electric suction cup holder; 10, shell; 11, bottom shell; 111, first convex rib; 112, second convex rib; 113, air chamber; 114, air hole; 115, first through hole; 12, top cover; 121, mounting groove; 122, wire hole; 13, air chamber partition; 14, coil partition; 141, coil mounting position; 142, via hole; 20, suction cup; 21, mounting part; 22, adsorption part; 23, second through hole; 24, suction cup cavity; 30, suction system; 31, air pump; 311, air nozzle; 32, air pipe; 321, first air pipe; 322, second air pipe; 323, third air pipe; 33, pressure relief; 331, pressure relief valve; 332, pressure relief switch; 34, second sensor; 35, electric control board; 351, charging interface; 40, starting piece; 41, cap body; 411, skirt; 412, bayonet; 413, ring groove; 414, air inlet; 42, column; 51, charging receiving coil; 511, metal contact; 52, solar panel; 60, hook. DETAILED DESCRIPTION

[0039] The typical embodiments embodying the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can be varied in a wide range of embodiments and that the scope of the present application is not limited to the embodiments described herein, and that the descriptions and drawings are to be considered as illustrative in nature, and not to be considered as limiting the present application.

[0040] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indications of direction or positional relationship (such as up, down, left, right, front and back, etc.) are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the positions of these elements are changed, the indications of direction will also change accordingly.

[0041] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0042] Please refer to Figures 1 to 15 The present embodiment provides an electric suction cup holder 100, which comprises a shell 10, a suction cup 20, a suction system 30 and a power supply module.

[0043] The shell 10 is internally provided with an air chamber 113, and the suction cup 20 is arranged on the end face of the shell 10, and the suction cup 20 has a suction cup cavity 24 with one end open, and the suction cup cavity 24 is in communication with the air chamber 113 in the shell 10. The suction system 30 is arranged in the shell 10 and is in communication with the air chamber 113, and the suction system 30 is used to extract the gas in the air chamber 113 and the suction cup cavity 24 in communication with the air chamber 113, so that the external object can be adsorbed on the suction cup 20.

[0044] The power supply module is arranged on the shell 10 and is electrically connected with the suction system 30; the power supply module receives external energy in a wireless manner and converts the external energy into electric energy to supply power to the suction system 30.

[0045] It receives external energy through the wireless power supply module and converts the external energy into electric energy to supply power to the suction system 30, which avoids the problem that the traditional electric suction cup 20 support needs to be supplied with power by an external power line. Wireless power supply enables the device to work stably for a long time without the constraint of a power line, significantly improves the endurance of the electric suction cup support 100, and can be widely applied to various application scenarios such as fixing of photography and videography equipment, fixing of household equipment, fixing of mobile phones in vehicles, carrying of unmanned aerial vehicles, etc. It meets the needs of users for long-term stability and convenient use, and greatly improves the user experience.

[0046] Please refer to Figure 3 and Figure 4 In some embodiments, the shell 10 includes a bottom shell 11 and a top cover 12. The bottom shell 11 is internally formed with a top-open accommodating cavity, which can be used to install the suction system 30. The top cover 12 is arranged at the opening of the accommodating cavity of the bottom shell 11 to seal the top of the bottom shell 11.

[0047] Please refer to Figure 6 and Figure 7 In some embodiments, the shell 10 further includes an air chamber partition plate 13, which is installed inside the bottom shell 11 and forms the air chamber 113 together with the bottom shell 11.

[0048] As shown in Figure 8 , the bottom wall of the accommodating cavity of the bottom shell 11 is provided with a first convex rib 111 and a second convex rib 112; the first convex rib 111 and the second convex rib 112 are arranged in a ring shape and are spaced apart. The air chamber partition plate 13 is arranged on the top of the first convex rib 111 and the second convex rib 112 to cover the top surfaces of the first convex rib 111 and the second convex rib 112, so that the space between the first convex rib 111 and the second convex rib 112 is formed into a ring-shaped air chamber 113.

[0049] In other embodiments, the air chamber 113 in the housing 10 can also be formed by other structures as long as it can form a closed cavity in the housing 10, which can be in communication with the suction cup cavity 24 of the suction cup 20 and can suck out the air in the suction cup cavity 24 under the suction of the suction system 30 to form a negative pressure.

[0050] Please refer to Figure 8 In some embodiments, the first protruding rib 111 of the bottom shell 11 is provided with an air hole 114; and the end surface of the bottom shell 11 is provided with a first through hole 115. The air hole 114 and the first through hole 115 connect the air chamber 113 with the external environment.

[0051] The suction cup 20 is arranged on the end surface of the bottom shell 11, and the suction cup 20 is provided with a second through hole 23 corresponding to the first through hole 115 of the bottom shell 11. When the suction cup 20 is installed on the end surface of the housing 10, the second through hole 23 of the suction cup 20 corresponds to the first through hole 115 of the bottom shell 11, so that the air chamber 113 and the suction cup cavity 24 are connected through the air hole 114, the first through hole 115 and the second through hole 23.

[0052] Of course, in other embodiments, the air chamber 113 in the housing 10 can also be directly connected with the suction cup cavity 24 through a pipeline, so that the suction system 30 can suck the gas in the air chamber 113 and the suction cup cavity 24.

[0053] Please refer to Figure 11 In some embodiments, the suction cup 20 can include a mounting portion 21 and a suction portion 22. The top surface of the mounting portion 21 is provided with a plurality of enclosures which can be embedded into the grooves on the bottom surface of the housing 10 to fix the suction cup 20 to the housing 10.

[0054] Of course, the mounting portion 21 can also be directly fixed on the bottom surface of the housing 10 by adhesive as long as it can fix the suction cup 20 to the housing 10.

[0055] The suction portion 22 is arranged on the lower end surface of the mounting portion 21, and the suction portion 22 is the part of the suction cup 20 that contacts the external object and is responsible for providing suction force to fix the object. The suction portion 22 is usually in the shape of a bowl with an open-ended suction cup cavity 24 inside. The outer edge of the suction portion 22 is spaced from the outer edge of the mounting portion 21 so that the mounting portion 21 does not block the deformation of the suction portion 22. The suction portion 22 is usually made of elastic or flexible materials such as liquid silicone, rubber or flexible polymer, which has good adhesion and deformation ability and can form a sealed suction area when in contact with the surface of the object.

[0056] When the suction part 22 of the suction cup 20 contacts with the object, the flexible material of the suction part 22 will be slightly deformed during the suction process. At this time, the opening of the suction cup cavity 24 is covered by the surface of the object to form a closed space. At this time, the suction system 30 can extract the gas in the air chamber 113 and the suction cup cavity 24 connected with the air chamber 113, so that the suction cup cavity 24 forms a negative pressure to firmly fix the object on the suction cup 20.

[0057] In some embodiments, the electric suction cup holder 100 comprises a starting assembly which can be arranged in the suction cup cavity 24 and in signal communication with the suction system 30. The starting assembly can detect the distance between the suction surface of the external object and the suction cup. When the external object is suctioned to the suction cup 20, the starting assembly will start the suction system 30 to extract the gas.

[0058] In other embodiments, the starting assembly can be a proximity sensor, a ranging sensor or a mechanical press switch which can be arranged in the suction cup cavity 24. When the starting assembly detects that the suction surface of the external object approaches and abuts to the suction cup 20, the starting assembly can control the suction system 30 to work.

[0059] Please refer to Figures 8 to 11 In some embodiments, the starting assembly can comprise a starting piece 40 and a first sensor (not shown in the figure). One end of the starting piece 40 is arranged in the air chamber 113, and the other end of the starting piece 40 extends into the suction cup cavity 24 through the through hole of the housing 10 and the suction cup 20. The first sensor is arranged opposite to the starting piece 40, and the first sensor is in signal communication with the suction system 30.

[0060] When the external object is suctioned to the suction cup 20 and presses the starting piece 40, the starting piece 40 triggers the first sensor, so that the sensor starts the suction system 30 to extract the gas in the air chamber 113 and the suction cup cavity 24.

[0061] By arranging one end of the starting piece 40 into the suction cup cavity 24 and arranging the first sensor opposite to the starting piece 40, when the external object is suctioned to the suction cup 20, the external object can automatically abut to the starting piece 40 and trigger the first sensor, so that the first sensor automatically opens the suction system 30 to extract the gas in the air chamber 113 and the suction cup cavity 24, so as to ensure that the suction cup 20 can always suction the external object, and the user does not need to manually open the suction system 30. The whole structure is more simple and convenient.

[0062] Please refer to Figure 9 and Figure 10In some embodiments, the starting member 40 comprises a cap 41 and a post 42. The cap 41 is embedded in the air chamber 113 of the housing 10 and blocks the air hole 114 that connects the air chamber 113 and the suction cup cavity 24. One end of the post 42 is connected to the cap 41, and the other end of the post 42 extends into the suction cup cavity 24 of the suction cup 20 through the housing 10 and the suction cup 20, and the post 42 has a gap with the through hole of the housing 10 and the suction cup 20.

[0063] When an external object is adsorbed on the suction cup 20 and presses against the post 42, the cap 41 deforms to open the air hole 114, so that the air chamber 113 and the suction cup cavity 24 are connected, and the suction system 30 can extract the gas in the suction cup cavity 24 connected with the air chamber 113.

[0064] Specifically, as shown in Figure 8 and Figure 10 , the cap 41 of the starting member 40 can be made of flexible silica gel. The post 42 is arranged on the bottom surface of the cap 41, and the bottom surface of the cap 41 is provided with a ring groove 413, and the outer periphery of the cap 41 is provided with a skirt 411.

[0065] As shown in Figure 3 and Figure 13 , when the starting member 40 is installed on the bottom shell 11, the skirt 411 is located between the first rib 111 and the second rib 112, and the first rib 111 of the bottom shell 11 is embedded into the ring groove 413 of the cap 41, and the air chamber partition plate 13 is pressed against the cap 41 and the second rib 112 to jointly form a sealed air chamber 113.

[0066] The cap 41 is provided with an air inlet 414 corresponding to the air hole 114 on the first rib 111, so that the one end of the air hole 114 facing the air chamber 113 is always in an open state. The outer end of the air hole 114 away from the air chamber 113 is blocked and closed by the inner wall of the ring groove 413 of the cap 41, so that the air chamber 113 and the suction cup cavity 24 are blocked from each other.

[0067] When an external object is adsorbed on the suction cup 20, the surface of the external object presses against the post 42 of the starting member 40, and the cap 41 deforms towards the inside of the housing 10, so that the side wall of the ring groove 413 of the cap 41 and the outer end of the air hole 114 are away from each other to form a gap. At this time, the gas in the suction cup cavity 24 can enter the annular air chamber 113 through the second through hole 23 on the suction cup 20, the gap between the outer wall of the post 42 and the first through hole 115 on the bottom shell 11, the air hole 114 on the first rib 111, and the air inlet 414 on the cap 41 in sequence, and finally be extracted by the suction system 30 to maintain the negative pressure state in the suction cup 20.

[0068] In some embodiments, the skirt 411 of the starting piece 40 is further provided with a bayonet 412 capable of being clamped with a structure on the bottom shell 11, so that the starting piece 40 can be quickly mounted on the first and second convex ribs 111 and 112 of the bottom shell 11, and the air inlet 414 on the cap body 41 is aligned with the air hole 114 on the first convex rib 111.

[0069] In some embodiments, the first sensor can be arranged in the cavity on the top surface of the cap body 41, and can be a pressure switch or a mechanical switch. The first sensor is a certain distance away from the starting piece 40. When an external object is adsorbed to the suction cup 20, the stand 42 moves into the shell 10, so that the center position of the cap body 41 protrudes upward to press the first sensor, so that the first sensor outputs a control signal to the suction system 30 to start the suction system 30 to suck the gas in the air chamber 113.

[0070] In other embodiments, the first sensor can also be a gas pressure or gas sensitive element arranged in the cavity on the top of the cap body 41. When the stand 42 presses the cap body 41 to deform, the airflow or gas pressure near the first sensor is deformed, so that the first sensor controls the suction system 30 to start to suck the gas in the air chamber 113.

[0071] Please refer to Figure 6 In some embodiments, the suction system 30 includes a gas pump 31, a gas pipe 32 and a pressure relief piece 33. The gas pump 31 communicates with the air chamber 113 through the gas pipe 32, so that the gas pump 31 can suck the gas in the air chamber 113. The pressure relief piece 33 is arranged on the gas pipe 32, and is used to communicate the air chamber 113 with the external environment to balance the air pressure in the air chamber 113.

[0072] Specifically, the air chamber 113 communicates with the pressure relief piece 33 through the first gas pipe 321, and the pressure relief piece 33 communicates with the gas pump 31 through the second gas pipe 322, so that the gas pump 31 can continuously suck the air in the air chamber 113, effectively generate negative pressure, and ensure that the suction cup 20 firmly adsorbs the external object and is not easy to fall off.

[0073] In some embodiments, the gas pump 31 is provided with a gas nozzle 311, which can discharge the gas sucked by the gas pump 31 into the accommodating cavity of the shell 10.

[0074] In some embodiments, the pressure relief piece 33 can include a pressure relief valve 331 and a pressure relief switch 332. The pressure relief valve 331 is arranged between the first gas pipe 321 and the second gas pipe 322. One end of the pressure relief switch 332 is connected to the pressure relief valve 331, and the other end of the pressure relief switch 332 extends to the outside of the shell 10, so that the user can manually control the pressure relief valve 331 to open, so that the gas can enter the air chamber 113 to balance the negative pressure on the suction cup 20, so that the external object can be taken off from the suction cup 20.

[0075] Referring to Figure 6 In some embodiments, the suction system 30 further comprises an electric control board 35, which is a central control system, and is in signal communication with the first sensor, the air pump 31 and the pressure relief valve 331.

[0076] When the first sensor is triggered by the starting member 40, the electric control board 35 can control the air pump 31 to open to suck the air in the air chamber 113, so that the suction cup cavity 24 is maintained in a negative pressure state. When it is needed to remove the external object from the suction cup 20, the electric control board 35 can also automatically control the pressure relief valve 331 to open to balance the air pressure in the suction cup cavity 24 and the outside, so that the external object can automatically fall off the suction cup 20.

[0077] In some embodiments, the suction system 30 further comprises a second sensor 34, which is arranged on the air pipe 32 and is in signal communication with the electric control board 35, for detecting the air pressure information in the air pipe 32 and transmitting the air pressure information to the electric control board 35, and the electric control board 35 controls the air pump 31 to suck air according to the air pressure signal.

[0078] Specifically, the second sensor 34 is closed and connected to one end of the third air pipe 323, so that the air outside the suction system 30 cannot enter the third air pipe 323 from the connection between the two, so that the second sensor 34 can sensitively detect the air pressure in the air pipe. The second sensor 34 is in communication with the second air pipe 322 and the first air pipe 321 through the third air pipe 323, and the second sensor 34 can monitor the air pressure information in the suction system 30. If a small amount of air enters the suction cup cavity 24 through the gap between the suction cup 20 and the adsorbed object plane, the second sensor 34 transmits the information to the electric control board 35, and the electric control board 35 controls the air pump 31 to supplement the air suction, so that the suction cup cavity 24 is maintained at a fixed negative pressure.

[0079] In some embodiments, the second sensor 34 can also have the function of the first sensor, that is, the second sensor 34 can be used to cooperate with the starting member 40 to make the control circuit output a starting signal to start the suction system 30. That is, the aforementioned control of the air pump 31 to suck air according to the air pressure signal also includes control of the air pump 31 to start air suction. Specifically, when the external object is adsorbed on the suction cup 20 and presses the starting member 40, the starting member 40 moves towards the inside of the shell, so that the air enters the pipeline of the suction system 30 through the air chamber 113, so that the air pressure in the third air pipe 323 changes, and the second sensor 34 controls the air pump 31 to suck air according to the detected air pressure signal.

[0080] In some embodiments, the electric control board 35 is provided with a charging interface 351. The charging interface 351 is used for external power line connection. The charging interface 351 can be a USB interface or a typc-c interface, so that the electric suction cup holder 100 can be powered wirelessly by the power supply module and can also be powered by the charging interface 351.

[0081] In some embodiments, the suction system 30 can also include an energy storage battery connected to the electric control board 35, so that the power supply module or the charging interface 351 can charge the energy storage battery.

[0082] Please refer to Figures 3 to 5 In some embodiments, the power supply module includes a charging receiving coil 51. The charging receiving coil 51 is arranged inside the shell 10; the charging receiving coil 51 is used to convert external electromagnetic energy into electrical energy to power the suction system 30.

[0083] Specifically, the electric suction cup holder 100 includes a coil partition 14. The coil partition 14 is arranged inside the shell 10, and the coil partition 14 is provided with a coil mounting position 141 on the end face away from the suction cup 20. The charging receiving coil 51 is fixed on the coil mounting position 141. The outer edge of the charging receiving coil 51 is provided with a metal contact piece 511, which penetrates through the through hole 142 on the coil partition 14 and abuts against the suction system 30 to realize electrical connection.

[0084] The coil partition 14 plays a role in electrical isolation, effectively preventing the charging receiving coil 51 from directly contacting the electrical components of the suction system 30, reducing the risk of short circuit and enhancing electrical safety. The charging receiving coil 51 is electrically connected to the electric control board 35 through the metal contact piece 511, which makes its installation more convenient. When the charging receiving coil 51 is installed in the predetermined position, it can be electrically connected to the charging receiving coil 51.

[0085] When the user places the electric suction cup holder 100 on the wireless charging base, the charging receiving coil 51 can quickly establish a coupling relationship with the external electromagnetic field and continuously convert electromagnetic energy into electrical energy to provide stable power output, ensuring that the suction system 30 can work at any time.

[0086] In some applications, the electric suction cup holder 100 can be used as a car-mounted mobile phone holder or a tablet computer holder and is fixed on the car instrument table. It obtains electrical energy from the car-mounted wireless charging base through the charging receiving coil 51, realizes long-time stable power supply, and does not need USB cable, avoiding the problem of wire entanglement. The suction cup 20 provides strong adsorption force through the suction system 30, which can stably fix the electronic device, and even if the device encounters bumps and sudden braking during driving, it will not fall off. The wireless charging method not only improves the use convenience, but also keeps the car clean.

[0087] In some applications, the electric suction cup stand 100 can be used to fix devices such as smart speakers, smart cameras, smart lights, etc. It can be installed in the mounting cavity of the wall and obtain electric energy through the wireless charging receiving coil 51, avoiding the trouble of connecting the power socket of the traditional device and improving the aesthetics.

[0088] In some embodiments, the electric suction cup stand 100 includes a magnetic member, which can be arranged at one end of the housing 10 away from the suction cup 20, for magnetic attraction with external devices. By arranging a magnetic member on the electric suction cup stand 100, the electric suction cup stand 100 can be quickly fixed with the wireless charging base without the need to set a corresponding mounting cavity, making the electric suction cup stand 100 more convenient to use. Of course, in other embodiments, the charging receiving coil 51 can be a magnetic member, which can directly magnetically attract the external wireless charging base.

[0089] Please refer to Figures 12 to 15 In some embodiments, the power supply module includes a solar panel 52. The solar panel 52 is arranged on the outer end face of the housing 10 away from the suction cup 20; the solar panel 52 is used to convert light energy into electric energy to power the suction system 30.

[0090] Specifically, the end face of the housing 10 away from the suction cup 20 is provided with a mounting groove 121, and the solar panel 52 is fixed in the mounting groove 121. The mounting groove 121 is provided with a wire hole 122, and the wire hole 122 is used to pass the cable connecting the solar panel 52 and the electric control board 35 of the suction system 30.

[0091] When the device is exposed to light, the solar panel 52 will absorb light and convert it into electric energy. The electric energy is connected to the electric control board 35 through the wire hole 122, and the electric control board 35 converts the light energy into the electric energy required by the suction system 30 to drive the air pump 31 to start, extract the air in the air chamber 113, form a negative pressure, and ensure that the suction cup 20 can firmly adhere to the object.

[0092] By integrating the solar panel 52, the electric suction cup stand 100 can automatically supplement electric energy by absorbing solar energy during daily use, reducing dependence on external power supply, and is particularly suitable for outdoor use or occasions that require autonomous power supply for a long time.

[0093] For example, a through installation cavity is arranged in the center of the unmanned aerial vehicle, the electric suction cup frame 100 is installed in the installation cavity of the unmanned aerial vehicle, and the solar panel 52 on the top surface of the electric suction cup frame 100 is exposed. At this time, the suction cup 20 of the electric suction cup frame 100 can be used to carry and deliver articles. The solar panel 52 converts light energy into electrical energy to ensure the continuous operation of the suction cup 20 during flight. The suction cup 20 forms a strong adsorption force through the suction system 30, and firmly fixes the articles, so that the articles will not be loosened even if vibration or wind force is encountered during flight. When the unmanned aerial vehicle reaches the preset delivery height, the suction cup 20 can also be controlled to release the articles through the electric control panel 35, which is suitable for scenarios such as logistics distribution and emergency rescue.

[0094] Please refer to Figure 15 In some embodiments, the electric suction cup frame 100 further comprises a hook 60 arranged on the side of the shell 10 for hooking external objects.

[0095] Among them, the suction cup 20 of the electric suction cup frame 100 can be adsorbed on objects such as glass curtain walls, show windows, outer walls, wall cabinets, etc. The solar panel 52 on the electric suction cup frame 100 can continuously convert light energy into electrical energy to power the air pump 31 of the suction system 30, so as to maintain the negative pressure adsorption state of the suction cup 20, so that the device can maintain long-time work without external power supply. The hook 60 arranged on the side wall of the electric suction cup frame 100 can be a place for storing or hanging articles, to provide a hanging position for daily articles.

[0096] In some embodiments, the power supply module can include a charging receiving coil 51 arranged inside the shell 10 and a solar panel 52 arranged outside the shell 10, which can jointly act to provide power for the suction system 30, so that its application range is wider and its use is more convenient.

[0097] In some embodiments, the electric suction cup frame 100 comprises a wireless transmission module, which outputs the power supply state of the power supply module to an external electronic device for display.

[0098] Specifically, the wireless transmission module is arranged in the shell 10 and can be electrically connected with the electric control panel 35. The wireless transmission module can adopt wireless communication technologies such as Bluetooth and Wi-Fi to realize signal communication with external electronic devices such as mobile phone APP and intelligent furniture master control console, and transmit information such as power and endurance time of the electric suction cup frame 100 to the external electronic devices, so that the user can check the power and adsorption state of the electric suction cup frame 100 at any time, avoiding interruption of use due to power consumption.

[0099] In conclusion, the application provides an electric suction cup holder 100, which receives external energy through a wireless power supply module and converts it into electric energy to power the suction system 30, which avoids the problem of needing an external power line for power supply in traditional electric suction cup holders. The realization of wireless power supply enables the device to work stably for a long time without being bound by the power line, significantly improves the endurance of the electric suction cup holder 100, and is especially suitable for scenarios such as vehicle-mounted and unmanned aerial vehicle that need to be frequently moved and fixed, meets the needs of users for long-term stability and convenient use, and greatly improves the user experience.

[0100] Although the application has been described with reference to several exemplary embodiments, it will be understood that the terms used are terms of description and illustration and not of limitation. Since the application can be embodied in various forms without departing from the spirit or essential characteristics thereof, it should be understood that the above-described embodiments are not limited to any of the aforementioned details, but are to be construed broadly within the spirit and scope of the appended claims, and all changes and modifications that fall within the metes and bounds of the claims, or equivalents of such metes and bounds, are intended to be embraced by the claims.

Claims

1. An electric suction cup holder, characterized in that, include: The casing has an internal air chamber; A suction cup is disposed on the end face of the housing. The suction cup has a suction cup cavity with one open end, and the suction cup cavity is connected to the air chamber inside the housing. A suction system is disposed within the housing and communicates with the air chamber; the suction system is used to extract gas from the air chamber and the suction cup cavity communicating with the air chamber, so that external objects can be adsorbed onto the suction cup; A power supply module is mounted on the housing and electrically connected to the suction system. The power supply module receives external energy wirelessly and converts it into electrical energy to power the suction system.

2. The electric suction cup holder according to claim 1, characterized in that, The power supply module includes a charging receiving coil, which is disposed inside the housing; the charging receiving coil is used to convert external electromagnetic energy into electrical energy to supply power to the suction system.

3. The electric suction cup holder according to claim 2, characterized in that, The electric suction cup holder includes a coil partition; the coil partition is disposed inside the housing, and a coil mounting position is provided on the end face of the coil partition facing away from the suction cup, and the charging receiving coil is fixed on the coil mounting position; a metal contact is provided on the outer edge of the charging receiving coil, and the metal contact passes through a through hole in the coil partition and abuts against the suction system to achieve electrical connection.

4. The electric suction cup holder according to claim 1, characterized in that, The power supply module includes a solar panel; the solar panel is disposed on the outer end face of the housing away from the suction cup; the solar panel is used to convert light energy into electrical energy to power the suction system.

5. The electric suction cup holder according to claim 4, characterized in that, The housing has a mounting groove on the end face away from the suction cup, and the solar panel is fixed in the mounting groove; the mounting groove has a wiring hole for passing through the cable connecting the solar panel and the suction system.

6. The electric suction cup holder according to claim 1, characterized in that, The electric suction cup holder includes a magnetic component, which is disposed at the end of the housing opposite to the suction cup, for magnetic attraction with external devices.

7. The electric suction cup holder according to claim 1, characterized in that, The electric suction cup holder includes a hook, which is disposed on the side wall of the housing for hooking external equipment.

8. The electric suction cup holder according to claim 1, characterized in that, The electric suction cup holder includes a starting component, which is inserted into the suction cup cavity and is connected to the suction system via a signal. The starting component can detect the distance between the adsorption surface of the external object and the suction cup. When the external object is adsorbed onto the suction cup, the starting component activates the suction system to extract air.

9. The electric suction cup holder according to claim 8, characterized in that, The activation assembly includes an activation element and a first sensor; one end of the activation element is disposed in the air chamber, and the other end of the activation element passes through the through hole on the housing and the suction cup and extends into the suction cup cavity; the first sensor is disposed opposite to the activation element, and the first sensor is in signal communication with the suction system; When an external object adheres to the suction cup and presses against the actuating element, the actuating element triggers the first sensor, causing the sensor to activate the suction system to extract gas from the air chamber and the suction cup cavity.

10. The electric suction cup holder according to claim 9, characterized in that, The actuating component includes a cap and a column. The cap is embedded in the air chamber of the housing and isolates the air chamber from the air hole that connects to the suction cup cavity. One end of the column is connected to the cap, and the other end of the column passes through the housing and the suction cup and extends into the suction cup cavity of the suction cup. The column has a gap with the through hole of the housing and the suction cup. When an external object adheres to the suction cup and presses against the column, the cap deforms to open the air hole, making the air chamber communicate with the suction cup cavity, so that the suction system can extract the gas in the suction cup cavity that is connected to the air chamber.

11. The electric suction cup holder according to claim 1, characterized in that, The suction system includes an air pump, an air pipe, and a pressure relief component; the air pump is connected to the air chamber through the air pipe, allowing the air pump to extract the gas from the air chamber; the pressure relief component is installed on the air pipe, enabling the air chamber to connect with the external environment to balance the air pressure between the air chamber and the external environment.

12. The electric suction cup holder according to claim 11, characterized in that, The suction system also includes an electronic control board and a second sensor; the electronic control board is provided with a charging interface for connecting an external power cord; the electronic control board is connected to the air pump and the second sensor; the second sensor is installed on the air tube to detect the air pressure information in the air tube and transmit the air pressure information to the electronic control board, and the electronic control board controls the air pump to pump air according to the air pressure signal.

13. The electric suction cup holder according to claim 1, characterized in that, The electric suction cup holder includes a wireless transmission module, which outputs the power supply status of the power supply module to an external electronic device for display.

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